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4 years ago

Which is the function represented by the table?

Mathematics

1 answer:

VMariaS [17]4 years ago

4 0

Answer:

the first one is correct

Step-by-step explanation:

Thus f(x)= -2x+1

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A bottle holds 5/12 gallon of water. How many bottles can be filled with 2 1/4<br> gallons of water?

tekilochka [14]

Answer: 0.185 gallons

Step-by-step explanation:

Divide 5/12 by 2 1/4

First convert the improper fraction to a proper fraction, 2 1/4 = 9/4

5/12 ÷ 9/4

= 5/12 × 4/9

= 5/27 = 0.185

6 0

3 years ago

A television and DVD player cost a total of $1230. The cost of the television is two times the cost of the DVD player. Find the

nikitadnepr [17]

Answer:

Television = 820

DVD Player = 410

Step-by-step explanation: Imagine the television as 2, and the DVD player as 1. If you’re were to draw it out with boxes, you’d see that the tv has two boxes and the DVD player has 1 box. All are exactly the same amount, and there are a total of three boxes. So divided 1230 by 3 and you get 410. Using the idea of the boxes, the DVD player get’s one 410, and the tv gets two 410s, or 820.

6 0

3 years ago

How many planes of symmetry does a cube have?

Anestetic [448]

Answer:

Nine Planes

Step-by-step explanation:

Three planes are parallel to the six faces of the cube. The other six are diagonal.

3 0

4 years ago

Read 2 more answers

Please help!!!!!!!!!!

natta225 [31]

if 15 x 1.8 = 27 then

45 x 1.8 = 81

so answer: B) 81

8 0

3 years ago

If f(x) = 3x2 and g(x) = x+2, find (f•g)(x).

Alecsey [184]

Since you have provided me with • symbol I must assume it's about function multiplication, but since standard keyboard doesn't have the function composition symbol $\circ$ I must assume you meant either.

1. Case you meant multiplication.

$(f\cdot g)(x)=3x^2\cdot(x+2)=\boxed{3x^3+6x^2}$

2. Case you meant composition.

$(f\circ g)(x)=f(g(x))=f(x+2)=3(x+2)^2=\boxed{3x^2+12x+12}$

Hope this helps. Next time please use LaTeX to format your equations so that others can give you answers as well.

5 0

3 years ago